TR199902534A3 - Azot oksit depolama katalizörü. - Google Patents

Azot oksit depolama katalizörü.

Info

Publication number
TR199902534A3
TR199902534A3 TR1999/02534A TR9902534A TR199902534A3 TR 199902534 A3 TR199902534 A3 TR 199902534A3 TR 1999/02534 A TR1999/02534 A TR 1999/02534A TR 9902534 A TR9902534 A TR 9902534A TR 199902534 A3 TR199902534 A3 TR 199902534A3
Authority
TR
Turkey
Prior art keywords
nitrogen oxide
storage catalyst
oxide storage
catalyst
nitrogen
Prior art date
Application number
TR1999/02534A
Other languages
English (en)
Turkish (tr)
Other versions
TR199902534A2 (xx
Inventor
Wolfgang Strehlau Dr.
Ulrich Gobel Dr.
Rainer Domesle Dr.
Original Assignee
Degussa-Huels Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa-Huels Aktiengesellschaft filed Critical Degussa-Huels Aktiengesellschaft
Publication of TR199902534A2 publication Critical patent/TR199902534A2/xx
Publication of TR199902534A3 publication Critical patent/TR199902534A3/tr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/204—Alkaline earth metals
    • B01D2255/2042—Barium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • B01D2255/407—Zr-Ce mixed oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
TR1999/02534A 1998-10-13 1999-10-12 Azot oksit depolama katalizörü. TR199902534A3 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19847008A DE19847008A1 (de) 1998-10-13 1998-10-13 Stickoxid-Speicherkatalysator

Publications (2)

Publication Number Publication Date
TR199902534A2 TR199902534A2 (xx) 2000-05-22
TR199902534A3 true TR199902534A3 (tr) 2000-05-22

Family

ID=7884218

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1999/02534A TR199902534A3 (tr) 1998-10-13 1999-10-12 Azot oksit depolama katalizörü.

Country Status (15)

Country Link
US (1) US6413904B1 (zh)
EP (1) EP0993860B1 (zh)
JP (1) JP3907884B2 (zh)
KR (1) KR100630592B1 (zh)
CN (1) CN1182910C (zh)
AR (1) AR020776A1 (zh)
AT (1) ATE359856T1 (zh)
AU (1) AU5360999A (zh)
BR (1) BR9905093A (zh)
CA (1) CA2285825C (zh)
DE (2) DE19847008A1 (zh)
MX (1) MXPA99009195A (zh)
PL (1) PL335960A1 (zh)
TR (1) TR199902534A3 (zh)
ZA (1) ZA996443B (zh)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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DE19955456A1 (de) * 1999-11-17 2001-05-23 Degussa Verfahren zur Herstellung eines Stickoxid-Speichermaterials und damit hergestelltes Speichermaterial
JP4075292B2 (ja) * 2000-07-24 2008-04-16 トヨタ自動車株式会社 パティキュレート浄化触媒
ATE357971T1 (de) 2000-08-19 2007-04-15 Umicore Ag & Co Kg Sauerstoff speicherndes material auf der basis von ceroxid, verfahren zu seiner herstellung und verwendung in der abgasreinigung von verbrennungsmotoren
GB0022786D0 (en) 2000-09-16 2000-11-01 Johnson Matthey Plc NOx-Trap composition
US7067452B2 (en) * 2000-09-29 2006-06-27 Denso Corporation Ceramic catalyst body
GB0028198D0 (en) * 2000-11-20 2001-01-03 Johnson Matthey Plc High temperature nox-trap component
DE10063220A1 (de) * 2000-12-19 2002-06-20 Basf Ag NOx-Speicher-Katalysator, Verfahren zu seiner Herstellung sowie seine Verwendung
JP3826357B2 (ja) 2001-02-19 2006-09-27 トヨタ自動車株式会社 水素生成触媒及び排ガス浄化用触媒
FI20010973A (fi) * 2001-05-09 2002-11-10 Valtion Teknillinen Katalysaattori ja menetelmä typpioksidien katalyyttiseksi pelkistämiseksi
US6756338B2 (en) 2001-09-19 2004-06-29 Johnson Matthey Public Limited Company Lean NOx trap/conversion catalyst
DE10214343A1 (de) * 2002-03-28 2003-10-09 Omg Ag & Co Kg Partikelfilter mit einer katalytisch aktiven Beschichtung zur Beschleunigung der Verbrennung der auf dem Filter gesammelten Rußpartikel während einer Regenerationsphase
JP4019357B2 (ja) * 2002-05-02 2007-12-12 日産自動車株式会社 排気ガス浄化用触媒粉末の製造方法及び排気ガス浄化触媒の製造方法
JP3758601B2 (ja) 2002-05-15 2006-03-22 トヨタ自動車株式会社 吸蔵還元型ＮＯｘ浄化用触媒
US7067454B2 (en) * 2003-04-09 2006-06-27 Honeywell International Inc. Low cost quick response catalyst system
DE10361793A1 (de) * 2003-12-31 2005-07-28 Volkswagen Ag NOx-Speicherkatalysator
JP3852466B2 (ja) * 2004-11-30 2006-11-29 いすゞ自動車株式会社 ＮＯｘ浄化システム
JP5021188B2 (ja) * 2005-08-01 2012-09-05 株式会社キャタラー 排ガス浄化用触媒
KR100688983B1 (ko) * 2005-09-06 2007-03-08 삼성전자주식회사 Ｌｃｄ구동용 인버터 및 이를 갖는 휴대용 컴퓨터
JP4831753B2 (ja) * 2006-06-13 2011-12-07 株式会社豊田中央研究所 排ガス浄化用触媒
JP4327837B2 (ja) * 2006-12-01 2009-09-09 トヨタ自動車株式会社 排ガス浄化装置
US8496899B2 (en) * 2007-01-26 2013-07-30 Cataler Corporation Exhaust gas purifying catalyst
JPWO2008126309A1 (ja) * 2007-03-30 2010-07-22 イビデン株式会社 混合粒子及びハニカム構造体
ATE457813T1 (de) * 2007-09-28 2010-03-15 Umicore Ag & Co Kg Entfernung von partikeln aus dem abgas von mit überwiegend stöchiometrischem luft/kraftstoff- gemisch betriebenen verbrennungsmotoren
US8475752B2 (en) * 2008-06-27 2013-07-02 Basf Corporation NOx adsorber catalyst with superior low temperature performance
CN102256701B (zh) * 2008-12-19 2014-04-09 株式会社科特拉 废气净化用催化剂
DE102009005244A1 (de) 2009-01-20 2010-07-22 Daimler Ag Abgasbehandlungseinrichtung und Verfahren zum Betreiben einer Abgasbehandlungseinrichtung
JP5337876B2 (ja) 2009-05-27 2013-11-06 株式会社キャタラー 排ガス浄化用触媒及びその製造方法
JP5558199B2 (ja) * 2010-05-13 2014-07-23 ユミコア日本触媒株式会社 排ガス浄化用触媒
JP5488214B2 (ja) 2010-06-07 2014-05-14 マツダ株式会社 排気ガス浄化用触媒
US8784759B2 (en) * 2010-06-10 2014-07-22 Basf Se NOx storage catalyst with reduced Rh loading
US8950174B2 (en) * 2010-09-02 2015-02-10 Basf Se Catalysts for gasoline lean burn engines with improved NH3-formation activity
GB2484911B (en) * 2010-10-22 2013-04-03 Johnson Matthey Plc NOx absorber catalyst comprising caesium silicate and at least one platinum group metal
US20120165185A1 (en) * 2010-12-27 2012-06-28 Basf Corporation Thermally Stable Catalyst Carrier Comprising Barium Sulfate
WO2013065421A1 (ja) * 2011-10-31 2013-05-10 エヌ・イー ケムキャット株式会社 排気ガス浄化用触媒
EP2808081A4 (en) * 2012-01-23 2015-08-26 N E Chemcat Corp BARIUM SULPHATE CONTAINING ALUMINUM MATERIAL AND EXHAUST GAS CLEANING CATALYST THEREOF
RU2532924C1 (ru) * 2013-07-10 2014-11-20 Общество с ограниченной ответственностью "Газохим Техно" Катализатор окислительной конверсии углеводородных газов с получением оксида углерода и водорода
RU2552639C1 (ru) * 2013-11-19 2015-06-10 Общество с ограниченной ответственностью "Газохим Техно" Способ приготовления оксидно-полиметаллических катализаторов на основе жаропрочных сплавов для парциального окисления углеводородов в синтез-газ
JP5777690B2 (ja) * 2013-12-02 2015-09-09 田中貴金属工業株式会社 排ガス浄化触媒及びその製造方法
GB2553339A (en) * 2016-09-02 2018-03-07 Johnson Matthey Plc Improved NOx trap
WO2018190300A1 (ja) 2017-04-11 2018-10-18 株式会社キャタラー 排ガス浄化用触媒
CN109111968B (zh) * 2018-09-06 2020-07-28 鄂尔多斯应用技术学院 一种焦炉煤气制备液化天然气的方法
JP6990161B2 (ja) 2018-10-04 2022-02-15 株式会社キャタラー 排ガス浄化用触媒
JP2022526896A (ja) * 2019-03-20 2022-05-27 ビーエーエスエフ コーポレーション 調整可能なＮＯｘ吸着剤
CN113769765A (zh) * 2021-09-30 2021-12-10 浙江工业大学 一种双金属硫酸盐复合型催化剂及其制备方法和应用
CN116285128B (zh) * 2023-04-23 2024-01-12 罗孚橡胶（江苏）有限公司 一种高强度耐老化橡胶及其制备方法

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Also Published As

Publication number Publication date
EP0993860B1 (de) 2007-04-18
CN1262144A (zh) 2000-08-09
TR199902534A2 (xx) 2000-05-22
PL335960A1 (en) 2000-04-25
JP2000117110A (ja) 2000-04-25
KR20000029001A (ko) 2000-05-25
DE59914297D1 (de) 2007-05-31
KR100630592B1 (ko) 2006-10-04
BR9905093A (pt) 2000-08-08
CN1182910C (zh) 2005-01-05
AR020776A1 (es) 2002-05-29
DE19847008A1 (de) 2000-04-20
CA2285825A1 (en) 2000-04-13
US6413904B1 (en) 2002-07-02
ZA996443B (en) 2000-04-12
MXPA99009195A (es) 2004-09-01
ATE359856T1 (de) 2007-05-15
AU5360999A (en) 2000-04-20
EP0993860A1 (de) 2000-04-19
JP3907884B2 (ja) 2007-04-18
CA2285825C (en) 2009-01-20

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